Fundamental frequency is key to response of female deer to juvenile distress calls

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F13%3A%230001776" target="_blank" >RIV/00027014:_____/13:#0001776 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41340/13:58323

Výsledek na webu

<a href="http://www.vuzv.cz/sites/File/_privat/13003.pdf" target="_blank" >http://www.vuzv.cz/sites/File/_privat/13003.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.beproc.2012.09.011" target="_blank" >10.1016/j.beproc.2012.09.011</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fundamental frequency is key to response of female deer to juvenile distress calls

Popis výsledku v původním jazyce

Considerable attention is currently devoted to understanding acoustic mechanisms underlying animal responses to heterospecific vocalizations. A further complication ensues when the response of two species is asymmetrical. For example, white-tailed deer females approach a speaker only when it plays distress calls of conspecific fawns. Mule deer females approach when hearing distress calls of either white-tailed deer or mule deer. We hypothesized that selective species such as white-tailed deer respond totraits distinctive of their species and less-discriminating species such as mule deer respond to traits shared across species. Through an acoustic analysis of neonatal distress calls of six ungulate species, we found that mean and maximum fundamental frequency (F0) enabled the greatest statistical discrimination, and the pattern of frequency modulation (FM) was shared across species. Contrary to our initial hypothesis, playback experiments revealed that females of the two species respon

Název v anglickém jazyce

Fundamental frequency is key to response of female deer to juvenile distress calls

Popis výsledku anglicky

Considerable attention is currently devoted to understanding acoustic mechanisms underlying animal responses to heterospecific vocalizations. A further complication ensues when the response of two species is asymmetrical. For example, white-tailed deer females approach a speaker only when it plays distress calls of conspecific fawns. Mule deer females approach when hearing distress calls of either white-tailed deer or mule deer. We hypothesized that selective species such as white-tailed deer respond totraits distinctive of their species and less-discriminating species such as mule deer respond to traits shared across species. Through an acoustic analysis of neonatal distress calls of six ungulate species, we found that mean and maximum fundamental frequency (F0) enabled the greatest statistical discrimination, and the pattern of frequency modulation (FM) was shared across species. Contrary to our initial hypothesis, playback experiments revealed that females of the two species respon

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EG - Zoologie

OECD FORD obor

—

Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Behavioural Processes

ISSN

0376-6357

e-ISSN

—

Svazek periodika

92

Číslo periodika v rámci svazku

neuvedeno

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

9

Strana od-do

15-23

Kód UT WoS článku

000314557300003

EID výsledku v databázi Scopus

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